if you make a redstone wire on top of a line of blocks at least 12 blocks long and put a piston at one end and then power and unpower the other end, the piston extends when powered, but doesn't retract when unpowered.
to replicate:
build what is shown in 2015-04-07_22.46.10.png and turn the lever on and off
- duplicates
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MC-11193 The order in which powerable blocks (e.g. redstone dust blocks) along a wire are powered or de-powered is not clearly defined and causes a non-deterministic behavior for redstone contraptions
- Open